netcdf RouteLink_CONUS { dimensions: feature_id = 2776738 ; IDLength = 15 ; variables: int link(feature_id) ; link:long_name = "Link ID (NHDFlowline_network COMID)" ; link:cf_role = "timeseries_id" ; link:coordinates = "lat lon" ; int from(feature_id) ; from:long_name = "From Link ID (PlusFlow table FROMCOMID for every TOCOMID)" ; from:coordinates = "lat lon" ; int to(feature_id) ; to:long_name = "To Link ID (PlusFlow table TOCOMID for every FROMCOMID)" ; to:coordinates = "lat lon" ; float lon(feature_id) ; lon:long_name = "longitude of the segment midpoint" ; lon:units = "degrees_east" ; lon:standard_name = "longitude" ; lon:coordinates = "lat lon" ; float lat(feature_id) ; lat:long_name = "latitude of the segment midpoint" ; lat:units = "degrees_north" ; lat:standard_name = "latitude" ; lat:coordinates = "lat lon" ; float alt(feature_id) ; alt:long_name = "Elevation in meters from the North American Vertical Datum 1988 (NADV88) at start node (MaxElevSmo)" ; alt:standard_name = "height" ; alt:units = "m" ; alt:positive = "up" ; alt:axis = "Z" ; alt:coordinates = "lat lon" ; int order(feature_id) ; order:long_name = "Stream order (Strahler)" ; order:coordinates = "lat lon" ; float Qi(feature_id) ; Qi:long_name = "Initial flow in link (CMS)" ; Qi:coordinates = "lat lon" ; float MusK(feature_id) ; MusK:long_name = "Muskingum routing time (s)" ; MusK:coordinates = "lat lon" ; float MusX(feature_id) ; MusX:long_name = "Muskingum weighting coefficient" ; MusX:coordinates = "lat lon" ; float Length(feature_id) ; Length:long_name = "Stream length (m)" ; Length:coordinates = "lat lon" ; float n(feature_id) ; n:long_name = "Manning\'s roughness" ; n:coordinates = "lat lon" ; float So(feature_id) ; So:long_name = "Slope (meters/meters from NHDFlowline_network.SLOPE)" ; So:coordinates = "lat lon" ; float ChSlp(feature_id) ; ChSlp:long_name = "Channel side slope" ; ChSlp:coordinates = "lat lon" ; float BtmWdth(feature_id) ; BtmWdth:long_name = "Bottom width of channel (m)" ; BtmWdth:units = "m" ; BtmWdth:coordinates = "lat lon" ; int NHDWaterbodyComID(feature_id) ; NHDWaterbodyComID:coordinates = "lat lon" ; NHDWaterbodyComID:long_name = "ComID of NHDWaterbody feature associated using spatial join (intersection) between NHDFlowline_network and Waterbodies" ; float time ; time:standard_name = "time" ; time:long_name = "time of measurement" ; time:units = "days since 2000-01-01 00:00:00" ; char gages(feature_id, IDLength) ; gages:long_name = "NHD Gage Event ID from SOURCE_FEA field in Gages feature class" ; gages:coordinates = "lat lon" ; short Kchan(feature_id) ; Kchan:long_name = "channel conductivity" ; Kchan:units = "mm h-1" ; Kchan:coordinates = "lat lon" ; int ascendingIndex(feature_id) ; ascendingIndex:long_name = "Index to use for sorting IDs (ascending)" ; float nCC(feature_id) ; nCC:long_name = "Compound Channel Manning\'s n" ; nCC:coordinates = "lat lon" ; float TopWdthCC(feature_id) ; TopWdthCC:long_name = "Compound Channel Top Width (m)" ; TopWdthCC:units = "m" ; TopWdthCC:coordinates = "lat lon" ; float TopWdth(feature_id) ; TopWdth:long_name = "Top Width (m)" ; TopWdth:units = "m" ; TopWdth:coordinates = "lat lon" ; // global attributes: :_NCProperties = "version=1|netcdflibversion=4.5.0|hdf5libversion=1.10.2" ; :Convention = "CF-1.6" ; :featureType = "timeSeries" ; :processing_notes = "This file was produced Fri Apr 12 07:16:15 2019 by Kevin Sampson (NCAR) and has the following attributes: \n", " This file uses the NHDPlus v21 \"flattened\" geodatabase: NHDPlusV21_National_Flattened.gdb.\n", " This file excludes reaches in Puerto Rico and Hawaii.\n", " Routing using Arc-Hydro derived segments for Regions 01a, 02b, 09a, 10i, 10h, 13a, 13b, 13d, 15a, 15b, 17b, 18a.\n", " Topology fixes using: Topology_Fixer.csv.\n", " NHDFlowlines removed using: Remove_COMIDs_NHDFLowline_Network.csv.\n", " Gage preference list: numberOf100QualityObs.2017-03-15.csv.\n", " Gage subset list: numberOf100QualityObs.2017-03-15.csv.\n", " Gage additions made using: Add_Gage_Association.csv.\n", " Gage-to-flowline association changes made using: Bad_Gage_Associations.csv.\n", " Tidal-influenced gages removed using: TidalGageList_20170316.csv.\n", " Waterbody associations using spatial join with Lake feature class Input_Waterbodies_NWM_v2_1.shp." ; :region = "CONUS" ; :history = "Thu Sep 19 11:44:20 2019: ncatted -O -a version,global,c,c,NWM v2.1 alpha RouteLink_NWMv2.1.nc\n", "Thu Sep 19 11:43:55 2019: ncatted -O -a region,global,c,c,CONUS RouteLink_NWMv2.1.nc\n", "Created Fri Apr 12 10:38:40 2019" ; :NCO = "netCDF Operators version 4.7.9 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)" ; :version = "NWM v2.1" ; }